![]() Red Hat publishes "vanilla" builds of OpenJDK 8u and 11u here (note that these are builds by actual OpenJDK contributors, not by Adopt). Then, the vendors merge the OpenJDK repo into their own repos where some of them make additional changes. Of course, those vendors that contribute to the Updates projects also contribute to the mainline project as well. The OpenJDK Updates projects get contributions from some of the vendors you mentioned, that consist almost exclusively of backports of fixes from the mainline (which are usually contributed by Oracle employees). Once one party does it, all others are free to copy. This is the source project, not a distribution, although it links to the Oracle builds. Oracle Binary License Agreement - DANGER Will Robinson! Oracle JDK - supported for a limited time unless you pay Various groups take it upon themselves to backport some of those things, especially security fixes, into older versions of Java. When Oracle, or anyone else, contributes changes, fixes, enhancements, to the latest Java, those changes are all out in the open. Ubuntu's managed Java 11 originally comes from OpenJDK, but they somehow self-maintain it after it's been abandoned by Oracle? Not sure how that works. What is the best Java 11 for each of these platforms? I've seen the most talk about AdoptOpenJDK and Amazon's Coretto, but what is the best option for maintaining the consistency for what will eventually run on ubuntu?ĮDIT: Thanks so much to everyone that helped! I have a better understanding of how everything works now. The developers of the application will be using a variety of windows (10), macOS (Catalina), and linux (ubuntu, probably 20.04). From what I can tell, ubuntu's managed Java 11 originally comes from OpenJDK, but they somehow self-maintain it after it's been abandoned by Oracle? Not sure how that works. The (non-web) application will eventually run on an ubuntu server. I think I have all the details straight and mostly understand the situation, but looking for guidance as I'm about to start a new project and would like to target Java 11. I'm a long time java developer, but have been using java 8 for many years and have remained mostly oblivious to the licensing changes over the last couple years. Learn Programming Java Help ← Seek help here Learn Java Java Conference Videos Java TIL Java Examples JavaFX Oracle JVM LanguagesĬlojure Scala Groovy ColdFusion Kotlin Want to practice your coding?ĭailyProgrammer ProgrammingPrompts ProgramBattles List of useful Frameworks / Libraries / Software ![]() If you have any questions, please do not hesitate to ask them! Related Sub-reddits: Some vendors will be supporting releases for longer than six months. If you would like to download Java for free, you can get OpenJDK builds from the following vendors, among others:Īdoptium (formerly AdoptOpenJDK) RedHat Azul Amazon SAP Liberica JDK Dragonwell JDK GraalVM (High performance JIT) Oracle Microsoft With the introduction of the new release cadence, many have asked where they should download Java, and if it is still free. Join us on IRC #reddit-java Where should I download Java? No surveys, no job offers! Such content will be removed without warning.No programming help questions here! These should be posted in /r/javahelp.Do not post tutorials here! These should go in /r/learnjava.Upvote good content, downvote spam, don't pollute the discussion with things that should be settled in the vote count. Please seek help with Java programming in /r/Javahelp! Subreddit rules! These have separate subreddits - see below. Submit Link Submit Text Seek Programming Help News, Technical discussions, research papers and assorted things of interest related to the Java programming language NO programming help, NO learning Java related questions, NO installing or downloading Java questions, NO JVM languages - Exclusively Java
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